Auxiliary Board
The auxiliary board comes installed in all commercial equipment. It can control up to four, 24 VAC outputs (max
current 2.1 amps output). Aux Output 1 is used to power the 24 VAC drive motor found on all valves. When
Aux Output 1 is used for this, then Aux Output 4 is automatically configured to operate a solenoid which can be
used for a standby or blocking. Aux Output 4 is powered during all cycles except service, and unpowered during
service.
For CSM and Hi-Flo 50 softeners, Aux Output 2 is used to power the refill solenoid. The Aux Output 2 “On”
time needs to be set based on the desired salt dosage/capacity as found in the appendix of the unit’s installation
manual. See the Aux Output 2 settings for a detailed example.
Each Aux Output has the following settings:
• Cycle Type (AUX X CYCLE TYPE) – Can be set to NORMALLY ON, NORMALLY OFF or REPEAT CYCLE. This
means the Output can always be on or always be off until it reaches the chosen cycle position. REPEAT CYCLE
allows the output to turn on and off at a set interval during the cycle chosen.
• Cycle Position (AUX OUT X) – Any cycle position can be selected here. This is the cycle position that the AUX
OUT is “activated” (turned on or off).
• Delay (AUXX OUT DELAY) – This is the delay before “activating”. You can have the AUX OUT activation
delayed a specified number of minutes into the cycle.
• On time (AUXX OUT ON) – This is the number of minutes the AUX OUTPUT is “activated” in minutes. After the
specified number of minutes, the OUTPUT is deactivated.
• Off Time (available only when Repeat Cycle is selected for Cycle Type) – This is the number of minutes of Off
time during the chosen cycle. The aux output will cycle on and off during the selected cycle.
For example, the chart below shows how the timing would work if the
CYCLE
TYPE
was set to
NORMALLY
OFF
, the
CYCLE
POSITION
was set to
BACKWASH
, the
DELAY
minutes greater than zero, and
ON
minutes
greater than zero.
Delay Minutes
On Minutes
Service
Backwash
Brine Draw
Service
Backwash
Brine Draw
ON SECONDS
@ 1500 gallons, on seconds is activated by GALLONS
@ 3000 gallons, on seconds is activated by GALLONS
@ 4500 gallons, on seconds is activated by OFF MINUTES
OFF MINUTES
EXAMPLE
GALLONS: 1500
ON SECONDS: 10
OFF MINUTES: 15
Figure 32
Auxiliary Contacts
Auxiliary Contacts
46
45
CULLIGAN GLOBAL ELECTRONIC CONTROLLER
Auxiliary Outputs
Auxiliary Input
Figure 31
Summary of Contents for GBE
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